JP4367159B2 - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP4367159B2 JP4367159B2 JP2004030964A JP2004030964A JP4367159B2 JP 4367159 B2 JP4367159 B2 JP 4367159B2 JP 2004030964 A JP2004030964 A JP 2004030964A JP 2004030964 A JP2004030964 A JP 2004030964A JP 4367159 B2 JP4367159 B2 JP 4367159B2
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- main body
- peripheral wall
- body portion
- waterproof grommet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims description 93
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 83
- 238000004078 waterproofing Methods 0.000 claims description 3
- 210000003625 skull Anatomy 0.000 description 9
- 239000012528 membrane Substances 0.000 description 7
- 239000002131 composite material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/30—Ventilation or drainage of lighting devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
2 ハウジング
3 レンズ
4 灯室
7 呼吸口
10 防水グロメット
30 呼吸キャップ
50 小径周壁部
51 大径周壁部
53 底部(下周壁部)
54 上部(上周壁部)
57 開口
Claims (1)
- ハウジングと該ハウジングの開口を覆うレンズとにより形成された灯室内と前記ハウジングの外部とを連通させて、前記灯室内の圧力調整を行うための呼吸口を有し、前記呼吸口の周囲に、前記連通状態を保ちながら前記呼吸口の防水、防塵を行うための構成の異なる防水グロメット又はキャップ部材のいずれか選択した一方を設置でき、更に、前記選択しなかった他方に取換えても設置可能な車両用灯具であって、
前記防水グロメットは、先端側が閉塞され底部側が開口した円筒状の本体部と、該本体部を覆うように設けられ、前記本体部内の先端側から連通するようにして前記本体部の外面との間に空気の導通空間を形成するための先端側が閉塞された円筒部材とを有し、
前記キャップ部材は、先端側が閉塞され底部側が開口した円筒状の本体部と、該本体部の周囲に設けた庇部と、該庇部の外周部に設けた斜め前方側に向けて拡径している傾斜壁部とを有し、
前記呼吸口の周縁部には、円筒状の小径周壁部が形成されると共に、該小径周壁部と同心をなし前記小径周壁部よりも壁高となる大径周壁部が形成され、かつ小径周壁部の外径は、前記防水グロメットの本体部の内壁面が嵌入自在な径に形成されると共に前記キャップ部材の本体部の内径よりも小さく形成され、前記大径周壁部の内径は、前記キャップ部材の傾斜壁部が嵌入自在な径に形成されると共に前記防水グロメットの円筒部材の外径よりも大きく形成されており、更に、前記小径周壁部の外周面には、周面の一部をカットするようにして形成された複数の欠落部を有し、かつ前記大径周壁部の一部に外部と連通するように形成された開口を有し、
前記防水グロメットを選択した場合は、前記防水グロメットの本体部の内壁面を前記小径周壁部の外周面に嵌入して、前記呼吸口の周囲に前記防水グロメットを保持することで、前記呼吸口内、前記防水グロメットの本体部内の先端側、前記導通空間内、および前記開口とが連通されることにより、前記灯室内と外部とが連通され、
前記キャップ部材を選択した場合は、前記キャップ部材の傾斜壁部を前記前記大径周壁部の内壁面に嵌入して、前記呼吸口の周囲に前記キャップ部材を保持することで、前記呼吸口内、前記キャップ部材の本体部内の先端側、前記複数の欠落部と前記キャップ部材の本体部の内壁面との間に形成される導通空間、および前記開口とが連通されることにより、前記灯室内と外部とが連通されることを特徴とする車両用灯具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004030964A JP4367159B2 (ja) | 2004-02-06 | 2004-02-06 | 車両用灯具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004030964A JP4367159B2 (ja) | 2004-02-06 | 2004-02-06 | 車両用灯具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005222856A JP2005222856A (ja) | 2005-08-18 |
JP4367159B2 true JP4367159B2 (ja) | 2009-11-18 |
Family
ID=34998316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004030964A Expired - Lifetime JP4367159B2 (ja) | 2004-02-06 | 2004-02-06 | 車両用灯具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4367159B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014106501A1 (de) * | 2014-05-08 | 2015-11-12 | AZ Ausrüstung und Zubehör GmbH & Co. KG | Belüftungssystem für Fahrzeugbeleuchtungen |
JP6976736B2 (ja) * | 2017-06-21 | 2021-12-08 | スタンレー電気株式会社 | 光照明装置 |
-
2004
- 2004-02-06 JP JP2004030964A patent/JP4367159B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005222856A (ja) | 2005-08-18 |
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